25114880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{2803}}^1$

素因数の和:2831

約数の個数: 72

約数和(自身を含む): 68776512

約数和(自身を除く): 43661632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 2803, 4480, 5606, 8960, 11212, 14015, 19621, 22424, 28030, 39242, 44848, 56060, 78484, 89696, 98105, 112120, 156968, 179392, 196210, 224240, 313936, 358784, 392420, 448480, 627872, 717568, 784840, 896960, 1255744, 1569680, 1793920, 2511488, 3139360, 3587840, 5022976, 6278720, 12557440, 25114880]

約数ペア:

[(1, 25114880), (2, 12557440), (4, 6278720), (5, 5022976), (7, 3587840), (8, 3139360), (10, 2511488), (14, 1793920), (16, 1569680), (20, 1255744), (28, 896960), (32, 784840), (35, 717568), (40, 627872), (56, 448480), (64, 392420), (70, 358784), (80, 313936), (112, 224240), (128, 196210), (140, 179392), (160, 156968), (224, 112120), (256, 98105), (280, 89696), (320, 78484), (448, 56060), (560, 44848), (640, 39242), (896, 28030), (1120, 22424), (1280, 19621), (1792, 14015), (2240, 11212), (2803, 8960), (4480, 5606)]